diff --git a/net-core/Ical.Net/Ical.Net.nuspec b/net-core/Ical.Net/Ical.Net.nuspec
index 3e1475718..d427ddfa9 100644
--- a/net-core/Ical.Net/Ical.Net.nuspec
+++ b/net-core/Ical.Net/Ical.Net.nuspec
@@ -2,7 +2,7 @@
 <package xmlns="http://schemas.microsoft.com/packaging/2010/07/nuspec.xsd">
     <metadata>
         <id>Ical.Net</id>
-        <version>3.0.9-net-core-beta</version>
+        <version>3.0.10-net-core-beta</version>
         <title>Ical.Net</title>
         <authors>Rian Stockbower, Douglas Day, M. David Peterson</authors>
         <owners>Rian Stockbower</owners>
diff --git a/release-notes.md b/release-notes.md
index 2b26489b1..f6bc717de 100644
--- a/release-notes.md
+++ b/release-notes.md
@@ -4,6 +4,7 @@ A listing of what each [Nuget package](https://www.nuget.org/packages/Ical.Net)
 
 ### v3
 
+* 3.0.10-net-core-beta: Reverts a change made in 3.0.3 which allowed UTC timestamps to specify `TZID=UTC` instead of being suffixed with `Z`. The spec requires `Z` suffixes, and broke many applications, including Outlook. [#263](https://github.com/rianjs/ical.net/issues/263)
 * 3.0.9-net-core-beta: Bugfixes: `PeriodList` now fully implements `IList<Period>`. Keep data structures in sync in GroupedList.Remove() [#253](https://github.com/rianjs/ical.net/issues/253). Fix for StackOverflow exception [#257](https://github.com/rianjs/ical.net/issues/257). UnitTests can now be run in VS test runner!
 * 3.0.8-net-core-alpha: Bugfix: Better CalDateTime equality and hashing, because time zones matter. [#275](https://github.com/rianjs/ical.net/issues/275)
 * 3.0.7-net-core-alpha: Bugfix: Fixed a small ordering bug when evaluating `EXDATE`s and `RDATE`s [#275](https://github.com/rianjs/ical.net/issues/275)
@@ -15,6 +16,7 @@ A listing of what each [Nuget package](https://www.nuget.org/packages/Ical.Net)
 
 ### v2
 
+* 2.3.2: Reverts a change made in 2.2.34 which allowed UTC timestamps to specify `TZID=UTC` instead of being suffixed with `Z`. The spec requires `Z` suffixes, and broke many applications, including Outlook. [#263](https://github.com/rianjs/ical.net/issues/263)
 * 2.3.0: PeriodList now implements `IList` [#280](https://github.com/rianjs/ical.net/issues/280)
 * 2.2.39: Bugfix: Better CalDateTime equality and hashing, because time zones matter. [#275](https://github.com/rianjs/ical.net/issues/275)
 * 2.2.38: Bugfix: Fixed a small ordering bug when evaluating `EXDATE`s and `RDATE`s [#275](https://github.com/rianjs/ical.net/issues/275)
diff --git a/v2/Ical.Net.nuspec b/v2/Ical.Net.nuspec
index 6239c947f..24445b1dc 100644
--- a/v2/Ical.Net.nuspec
+++ b/v2/Ical.Net.nuspec
@@ -2,7 +2,7 @@
 <package xmlns="http://schemas.microsoft.com/packaging/2010/07/nuspec.xsd">
     <metadata>
         <id>Ical.Net</id>
-        <version>2.3.0</version>
+        <version>2.3.2</version>
         <title>Ical.Net</title>
         <authors>Rian Stockbower, Douglas Day, M. David Peterson</authors>
         <owners>Rian Stockbower</owners>